consists. The loss of their equipoise soon terminates them both; and that is death. Upon the whole, then, scientifically speaking, to cause death is to stop "that continuous differentiation and integration of tissues and of states of consciousness" constituting life. 2 Death, therefore, is no monster, no force, but the act of completion, the state of cessation; and all the bugbears named death are but poor phantoms of the frightened and childish mind. Life consisting in the constant differentiation of the tissues by the action of oxygen, and their integration from the blastema furnished by the blood, why is not the harmony of these processes preserved forever? Why should the relation between the integration and disintegration going on in the human organism ever fall out of correspondence with the relation between the oxygen and food supplied from its environment? That is to say, whence originated the sentence of death upon man? Why do we not live immortally as we are? The current reply is, we die because our first parent sinned. Death is a penalty inflicted upon the 2 Spencer, Principles of Psychology, pp. 334-373. human race because Adam disobeyed his Maker's command. We must consider this theory a little. The narrative in Genesis, of the creation of man and of the events in the Garden of Eden, cannot be traced further back than to the time of Solomon, three thousand years after the alleged occurrences it describes. This portion of the book of Genesis, as has long been shown, is a distinct document, marked by many peculiarities, which was inserted in its present place by the compiler of the elder Hebrew Scriptures somewhere between seven and ten centuries before Christ.3 Ewald has fully demonstrated that the book of Genesis consists of many separate fragmentary documents of different ages, arranged together by a comparatively late hand. Among the later of these pieces is the account of the primeval pair in paradise. Grotefend argues, with much force and variety of evidence, that this story was derived from a far more ancient legend book, only fragments of which remained when the final collection was made of this portion of the Old Testament.4 Many scholars have thought the account was not of Hebrew origin, but was borrowed from the literary traditions of some earlier Oriental nation. Rosenmuller, Von Bohlen, and others, say it bears unmistakable relationship to the Zendavesta which tells how Ahriman, the old Serpent, beguiled the first pair into sin and misery. These correspondences, and also that between the tree of life and the Zoroastrian plant hom, which gives life and will produce the resurrection, are certainly striking. Buttmann sees in God's declaration to Adam, "Behold, I have given you for food every herb bearing seed, and every tree in which is fruit bearing seed," traces of a prohibition of animal food. This was not the vestige of a Hebrew usage, but the vegetarian tradition of some